I'm going to have to replace the head cover on my Dyson...[img]https://dyson-h.assetsadobe2.com/is/image/content/dam/dyson/images/products/spareslisting/902312-54.png?$responsive$&cropPathE=desktop&fit=stretch,1&wid=576/img] and I'm not looking forward to this. Anyone know of a video or picture book tutorial on how to do this, step by step, with a warning about what special tools I'm going to need for this? The exploded views I've seen don't help me with the proper sequence of tasks. Thanks in advance.